title: An experimental study of the distribution, orientation, and tract specificity of feather germs in the wing of the chick embryo.
authors.forename: J W
authors.initials: JW
authors.lastname: SAUNDERS
mesh_terms: D000818:Animals; D004626:Embryology; D005241:Feathers; D012680:Sensitivity and Specificity; D014921:Wings, Animal